code: def meters(kilometers=0, miles=0, feet=0, nautical=0):
      """
      Convert distance to meters.
      """
      return (
          kilometers + km(nautical=nautical, miles=miles, feet=feet)
      ) * 1000
  
file_path: geopy/geopy/units.py
imports: import math
label_desc: Use image node_id 6 for calling a global function with example usage: meters(kilometers, miles, feet, nautical) and returns: unknown